Device management method and device management system based on block chain
A technology of equipment management and block chain, which is applied in transmission system, digital transmission system, user identity/authority verification, etc., can solve the problems of poor equipment management security, improve security, realize security management, and ensure security Effect
Active Publication Date: 2019-11-22
TENCENT TECH (SHENZHEN) CO LTD
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Problems solved by technology
[0005] The embodiment of the present application provides a block chain-based device management method and device management system, which can overcome the problem of poor device management security at least to a certain extent
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[0039] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this application will be thorough and complete, and will fully convey the concepts of example embodiments to those skilled in the art.
[0040] Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided in order to give a thorough understanding of the embodiments of the application. However, those skilled in the art will appreciate that the technical solutions of the present application may be practiced without one or more of the specific details, or other methods, components, devices, steps, etc. may be employed. In other instances, well-known methods,...
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The invention provides a device management method and a device management system based on a block chain. The equipment management method comprises the following steps that: an equipment producer writes an information public key of the equipment producer into a block chain network, writes a key of a group to which target equipment belongs into the target equipment, signs information of the target equipment and the key of the group to which the target equipment belongs through a private key of the equipment producer to obtain second data, and writes the second data into the block chain network;the target equipment signs the public key and the information of the target equipment according to the secret key of the group to which the target equipment belongs to obtain first data and writes thefirst data into the block chain network; the equipment management party verifies the second data based on the public key of the equipment production party; and the server receives the first data, obtains information of the target device and a secret key of the group to which the target device belongs after the verification is passed, verifies the first data according to the secret key of the group to which the target device belongs, obtains a public key of the target device after the verification is passed, and records the information of the target device and the public key of the target device so as to manage the target device. According to the invention, safety management of the equipment is realized.
Description
[0001] This application is a divisional application submitted on August 6, 2018, with the application number 201810884003.4, and the title of the invention is "Blockchain-based equipment management method, device, medium and electronic equipment". technical field [0002] The present application relates to the field of computer and communication technology, in particular, to a block chain-based device management method and device management system. Background technique [0003] In the traditional IoT device management solution, IoT devices are only managed through simple identity identification, which can easily lead to leakage of device information, which in turn will affect the security of the entire IoT system. [0004] It should be noted that the information disclosed in the above background technology section is only used to enhance the understanding of the background of the application, and therefore may include information that does not constitute prior art known to th...
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IPC IPC(8): H04L12/24H04L9/32
CPCH04L9/3247H04L41/28H04L9/50
Inventor 唐小飞申子熹王强
Owner TENCENT TECH (SHENZHEN) CO LTD